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(parent: 373f687) | patch
vmscan: fix shrinker callback bug in fs/super.c
authorMikulas Patocka <mpatocka@redhat.com>
Mon, 24 Oct 2011 14:54:25 +0000 (01:54 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Tue, 25 Oct 2011 09:07:48 +0000 (20:07 +1100)
commitc2009905e9fb8e9eca445a65168f13acb4a2a6ac
treec15e513feaa3c949118fa158d2406ec5a36a6e27tree | snapshot
parent373f687a1cfcf723844da04de9ff927438a23271commit | diff
vmscan: fix shrinker callback bug in fs/super.c

The callback must not return -1 when nr_to_scan is zero. Fix the bug in
fs/super.c and add this requirement to the callback specification.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Dave Chinner <david@fromorbit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
fs/super.c diff | blob | history
include/linux/shrinker.h diff | blob | history
Linux kernel for KaRo TX COM modules